Install venv unless explicitly requested (#169)

* Do not prompt for venv install

* spelling and formatting

src/fprime/cookiecutter_templates/cookiecutter-fprime-project/cookiecutter.json

@@ -1,8 +1,7 @@
 {
     "project_name": "MyProject",
-    "install_venv": ["yes", "no"],
+    "__install_venv": "yes",
     "__prompts__": {
-        "project_name": "Project name",
-        "install_venv": "Install F´ development tools in current virtual environment?"
+        "project_name": "Project name"
     }
 }

src/fprime/cookiecutter_templates/cookiecutter-fprime-project/hooks/post_gen_project.py

@@ -49,7 +49,8 @@
     sys.exit(1)  # sys.exit(1) indicates failure to cookiecutter
 
 # Install venv if requested
-if "{{cookiecutter.install_venv}}" == "yes":
+
+if "{{cookiecutter.__install_venv}}" == "yes":
     if sys.prefix != sys.base_prefix:
         subprocess.run(
             [

src/fprime/util/cli.py

@@ -125,6 +125,12 @@ def add_special_parsers(
         action="store_true",
         help="Generated files will overwrite existing ones",
     )
+    new_parser.add_argument(
+        "--prevent-tools-installation",
+        default=False,
+        action="store_true",
+        help="Prevent the installation of the tool suite in the current virtual environment",
+    )
     new_exclusive = new_parser.add_argument_group(
         "'new' targets"
     ).add_mutually_exclusive_group()
@@ -133,21 +139,21 @@ def add_special_parsers(
         default=False,
         action="store_true",
         dest="new_component",
-        help="Tells the new command to generate a component",
+        help="Generate a new component",
     )
     new_exclusive.add_argument(
         "--deployment",
         default=False,
         action="store_true",
         dest="new_deployment",
-        help="Tells the new command to generate a deployment",
+        help="Generate a new deployment",
     )
     new_exclusive.add_argument(
         "--project",
         default=False,
         action="store_true",
         dest="new_project",
-        help="Tells the new command to generate a project",
+        help="Generate a new project",
     )
 
     # Code formatting with clang-format

src/fprime/util/cookiecutter_wrapper.py

@@ -294,6 +294,11 @@ def new_project(parsed_args):
             source,
             overwrite_if_exists=parsed_args.overwrite,
             output_dir=parsed_args.path,
+            extra_context={
+                "__install_venv": "no"
+                if parsed_args.prevent_tools_installation
+                else "yes"
+            },
         )
     except OutputDirExistsException as out_directory_error:
         print(